HEANTTV 2.1 PC Speakers with Subwoofer, USB-Powered Speakers System 3.5mm AUX for Desktop or Laptop PC, Black Computer Speakers

【Stand-alone Subwoofer】The HEANTTV 2.1 PC Speakers features a newly designed standalone subwoofer for remarkable power and depth, providing a significant audio performance upgrade.
【Superior Sound】2.75 inches full range speakers unit with a big bass port 3W power, 8W total peak power to deliver unexceptionable sound quality and strong bass, and a subwoofer output interface included.
【Multimedia Connectivity】The 3.5mm audio cable and USB inputs provides a convenient connection adaptable to most devices with a hifi audio output – including computers, tablets, mobile phones.
【Easy Access Volume Controls】 The volume controls are conveniently located at the front of the speakers for easy and hassle-free access.
【USB-Powered for Added Convenience】Powered entirely by USB and connected to your devices via a universal 3.5mm AUX-in cable, the 2.1 Computer Speakers eliminates the need for a wall socket while doubling up on bass with its external subwoofer.